How To: Absurd Scientific Advice for Common Real-World Problems

Nature and the Human Soul: Cultivating Wholeness and Community in a Fragmented World

Stuff Matters: The Strange Stories of the Marvellous Materials that Shape Our Man-made World

What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions

The Science Of Discworld II: The Globe

The Old Ways: A Journey on Foot

Science of Discworld III: Darwin's Watch

Starry Messenger: Cosmic Perspectives on Civilization

The Snow Leopard

Leaves of Grass

The Last American Man

Landmarks

Nature Poetry: Nature Poetry, for Woden

The Science of Discworld IV: Judgement Day

The Solace of Open Spaces

The Origin of Species by Means of Natural Selection: or, The Preservation of Favored Races in the Struggle for Life

The Nature Fix: Why Nature Makes us Happier, Healthier, and More Creative

Ideas and Opinions

Diagnosis: Solving the Most Baffling Medical Mysteries

The Optimist: A Case for the Fly Fishing Life